Water tank with filtering function

Abstract

The utility model relates to the water tank filtering technical field's water tank with filter function, including box and setting in the filter component of box, the filter component includes the barrel for connecting with the water inlet of box, the barrel is provided with the cavity for storing water in, the utility model discloses a water tank forms vortex centrifugal force in the barrel, and the water body that enters can deposit in the barrel bottom, and is discharged through the blow-off pipeline, and the relatively clean water body then flows to the water tank through the filter screen on the opening, thereby forms effective water body filtration. The design not only simplifies the filtration process, reduces the frequency of replacing filter medium and maintenance cost, but also significantly improves the filtering efficiency. Utilize vortex centrifugal filter mechanism, make water body rotate in the barrel and produce centrifugal force, and therefore the heavier impurity particles are thrown to the inner wall of the barrel and deposit at the bottom, and the lighter, cleaner water flows out through the filter screen, ensuring the cleanliness of the water quality in the water tank.

Description

Technical Field

[0001] This utility model relates to the field of water tank filtration technology, specifically to a water tank with filtration function. Background Technology

[0002] Water supply equipment is an automatic start-stop water supply device that outputs a certain flow rate and head per unit time. It is classified into four categories according to its use: fire protection, domestic use, industrial production, and sewage treatment. A water storage tank is a water tank used for storage. Water supply equipment generally consists of a pump unit, a water storage tank, a frequency converter control cabinet, pressure sensors, and some auxiliary components. Currently, traditional water supply equipment generally uses a water pool or tank, where water is fed into the pool or tank and then supplied via secondary pressurization.

[0003] In existing technologies, traditional water supply equipment storage tanks have filtration functions, mainly relying on blue bottle filters or external filter media to filter the water. Although this filtration mode can achieve good filtration results, relying entirely on filter media for filtration requires cumbersome replacement of filter media, and has high usage and maintenance costs, as well as insufficient filtration efficiency. Therefore, this utility model proposes a water tank with filtration function. Summary of the Invention

[0004] This invention provides a water tank with a filtration function to solve the problems mentioned in the background art.

[0005] The objective of this utility model is achieved through the following means:

[0006] A water tank with filtration function includes a tank body and a filter assembly disposed within the tank body. The filter assembly includes a cylindrical barrel for connecting to the water inlet of the tank body. The cylindrical barrel has a cavity for storing water. The upper end of the cavity has an opening for communicating with the outside. The opening is spaced apart from the tank body, forming a gap between the opening and the inner wall of the tank body. The bottom of the cylindrical barrel has a drain pipe for communicating with the outside. A filter screen is installed on the opening.

[0007] Furthermore, the cylindrical barrel is composed of a main body and a conical portion disposed at the lower end of the main body. The diameter of the conical portion gradually decreases in the direction away from the main body, and the bottom of the conical portion is connected to the sewage pipe.

[0008] Furthermore, the main body is composed of a first semicircular part and a second semicircular part, wherein the diameter of the first semicircular part is larger than the diameter of the second semicircular part, so that the inner wall of the main body is arranged in a spiral.

[0009] Furthermore, one end of the first semi-circular component is connected to the water inlet via a connector.

[0010] Furthermore, the end of the second semicircular component near the water inlet extends inward, forming a guide channel between the first and second semicircular components.

[0011] Furthermore, the water inlet is connected to the outside via a water pump, and the bottom of the tank is connected to the outside via a drain pipe.

[0012] Furthermore, a reinforcing frame is provided on the outside of the box.

[0013] This utility model's water tank utilizes a vortex centrifugal filtration system within a cylindrical container. This allows incoming water to settle at the bottom of the container and be discharged through a drain pipe, while relatively clean water flows through a filter screen at the opening back into the tank, thus achieving effective water filtration. This design not only simplifies the filtration process and reduces the frequency of filter media replacement and maintenance costs but also significantly improves filtration efficiency. By employing a vortex centrifugal filtration mechanism, the water rotates within the container, generating centrifugal force. Heavier impurities are thrown against the inner wall of the container and deposited at the bottom, while lighter, cleaner water flows out through the filter screen, ensuring the cleanliness of the water within the tank. Attached Figure Description

[0014] Figure 1 This is a first structural schematic diagram of the water tank with filtration function according to this utility model;

[0015] Figure 2 This is an exploded schematic diagram of the cylindrical barrel in this utility model;

[0016] Figure 3 This is a top view of the cylindrical barrel in this utility model;

[0017] Figure 4 This is a schematic diagram of the second structure of the water tank with filtration function according to this utility model;

[0018] The reference numerals in the figure are as follows: 1-box, 2-cylinder, 201-cavity, 202-opening, 3-drainage pipe, 4-main body, 5-conical part, 6-first semicircular part, 7-second semicircular part, 8-guide channel, 9-water pump, 10-filter screen, 11-inlet, 12-drain pipe, 13-reinforced frame, 14-connector, 15-overflow port. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Example 1:

[0021] In this embodiment, refer to Figure 1 - Figure 3The water tank with filtration function implemented therein includes a tank body 1 and a filter assembly disposed within the tank body 1. The filter assembly includes a cylindrical barrel 2 for connecting to the water inlet 11 of the tank body 1. The cylindrical barrel 2 is provided with a cavity 201 for storing water. The upper end of the cavity 201 is provided with an opening 202 for communicating with the outside. The opening 202 is spaced apart from the tank body 1, so that a gap is formed between the opening 202 and the inner wall of the tank body 1. The bottom of the cylindrical barrel 2 is provided with a sewage pipe 3 for communicating with the outside. A filter screen 10 is installed on the opening 202. The filter screen 10 is designed to be detachable, which is convenient for users to clean and replace regularly, thus ensuring the filtration effect.

[0022] Furthermore, the cylindrical barrel 2 is composed of a main body 4 and a conical part 5 disposed at the lower end of the main body 4. The diameter of the conical part 5 gradually decreases in the direction away from the main body 4. The bottom of the conical part 5 is connected to the sewage pipe 3. The design of the conical part 5 helps the sewage to settle and be discharged in a concentrated manner, thereby improving the sewage discharge efficiency.

[0023] like Figure 3 As shown, the main body 4 is composed of a first semicircular part 6 and a second semicircular part 7. The diameter of the first semicircular part 6 is larger than the diameter of the second semicircular part 7, so that the inner wall of the main body 4 is arranged in a spiral. The spiral arrangement of the inner wall increases the length of the water flow path, making it easier for the water flow to form a vortex flow in the barrel 2, which helps to concentrate impurities and particles in the water at the bottom of the barrel 2.

[0024] One end of the first semicircular part 6 is connected to the water inlet 11 via a connector 14, and the end of the second semicircular part 7 near the water inlet 11 extends inward, forming a guide channel 8 between the first semicircular part 6 and the second semicircular part 7. The guide channel 8 is used to guide the water flow along the spiral arrangement of the inner wall, enhancing the rotation effect of the water flow in the barrel 2 and further improving the sedimentation efficiency of impurities.

[0025] Furthermore, an electrically controlled valve is installed on the sewage pipe 3 to control the opening and closing of the sewage pipe 3, allowing users to control the discharge of sewage as needed and improving the ease of use of the water tank. Furthermore, the water inlet 11 is connected to the outside via a water pump 9, and the bottom of the tank body 1 is connected to the outside via a drain pipe 12. A reinforcing frame 13 is installed on the outside of the tank body 1 to improve the overall strength and stability of the tank body 1, ensuring that the water tank is not easily deformed or damaged during long-term use.

[0026] This utility model's water tank utilizes a vortex centrifugal filtration system within the cylindrical barrel 2. This allows incoming water to settle at the bottom of the barrel 2 and be discharged through the drain pipe 3, while relatively clean water flows out through the filter screen 10 at the opening 202 back into the tank, thus achieving effective water filtration. This design not only simplifies the filtration process and reduces the frequency of filter media replacement and maintenance costs but also significantly improves filtration efficiency. By employing a vortex centrifugal filtration mechanism, the water rotates within the cylindrical barrel 2, generating centrifugal force. Heavier impurities are thus thrown against the inner wall of the barrel 2 and deposited at the bottom, while lighter, cleaner water flows out through the filter screen 10, ensuring the cleanliness of the water within the tank.

[0027] like Figure 4 As shown, an overflow port 15 can be arranged at the upper end of the tank 1. This allows suspended matter floating on the surface of the water in the tank to be discharged through the overflow port 15 by controlling the water level, thereby improving the cleanliness of the water in the tank. In addition, the design of the overflow port 15 can also effectively prevent excessive water pressure inside the tank, increasing the safety of the tank.

[0028] Example 2:

[0029] The difference between this embodiment and Embodiment 1 is that the water tank can be used as a filter tank for industrial circulating water. Compared with Embodiment 1, the inlet 11 and drain pipe 12 of the tank body 1 need to be adjusted. Specifically, the water pump 9 is connected to the drain pipe 12, and the water pump 9 pumps the water in the tank body 1 to supply the outside, while the industrial return water to be filtered is pumped from the outside to the inlet 11 and enters the filter cylinder 2 for filtration.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A water tank with a filtration function, comprising a tank body (1) and a filtration assembly disposed within the tank body (1), characterized in that: The filter assembly includes a cylindrical barrel (2) for connecting to the water inlet (11) of the housing (1). The cylindrical barrel (2) has a cavity (201) for storing water. The upper end of the cavity (201) has an opening (202) for communicating with the outside. The opening (202) is spaced apart from the housing (1) so that a gap is formed between the opening (202) and the inner wall of the housing (1). The bottom of the cylindrical barrel (2) has a sewage pipe (3) for communicating with the outside. A filter screen (10) is installed on the opening (202).

2. The water tank with filtration function according to claim 1, characterized in that: The cylindrical barrel (2) consists of a main body (4) and a tapered part (5) disposed at the lower end of the main body (4). The diameter of the tapered part (5) gradually decreases in the direction away from the main body (4), and the bottom of the tapered part (5) is connected to the sewage pipe (3).

3. The water tank with filtration function according to claim 2, characterized in that: The main body (4) is composed of a first semicircular part (6) and a second semicircular part (7). The diameter of the first semicircular part (6) is larger than the diameter of the second semicircular part (7), so that the inner wall of the main body (4) is arranged in a spiral.

4. The water tank with filtration function according to claim 3, characterized in that: One end of the first semi-circular part (6) is connected to the water inlet (11) via a connector (14).

5. The water tank with filtration function according to claim 4, characterized in that: The second semicircular part (7) extends inward at one end near the water inlet (11) to form a guide channel (8) between the first semicircular part (6) and the second semicircular part (7).

6. The water tank with filtration function according to claim 1, characterized in that: The water inlet (11) is connected to the outside via a water pump (9), and the bottom of the box (1) is connected to the outside via a drain pipe (12).

7. The water tank with filtration function according to claim 1, characterized in that: A reinforcing frame (13) is provided on the outside of the box (1).

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